Graffiti Artist Defaces Yosemite & Other National Parks, Posts Possibly Incriminating Images On InstagramA graffiti artist who is accused of defacing national parks across five states has posted evidence of the acts on social media sites, and federal investigators are trying to track the suspect down.
San Francisco District Attorney Looks To Create High-Tech Crime Unit George Gascon is looking to create a high-tech crime unit to combat the increasing problem of cybercrime in the city.
Federal Board Calls For Tougher Rules On Refineries In Wake Of Richmond FireU.S. chemical safety investigators are calling on California to strengthen its oversight of refineries and chemical facilities after investigating the cause of an intense fire at Chevron Corp.'s Richmond refinery.
Officers Find Car Potentially Linked To LaMar CaseAuthorities have a car in their possession which they believe may be involved in the disappearance of missing Morgan Hill teen Sierra LaMar.
Authorities Shift Focus In Search For Sierra LaMarSanta Clara County authorities will shift their search a bit as they continue to look for a Morgan Hill girl who disappeared nearly three weeks ago.
Investigators Receive Nearly 1,000 Tips In Sierra LaMar CaseThe Santa Clara County Sheriff's Office received 180 tips just this past weekend and almost a thousand so far in the case.
Novato Police Step Up Patrols As Number of Arson Fires GrowsAuthorities are searching for at least one person - if not more - believed responsible for lighting fires in grassy areas of Novato since the weekend.
San Jose Police Arrest Woman Suspected In Fatal Machete AttackPolice arrested a San Jose woman Saturday in connection with a machete attack that left another San Jose woman dead Friday night.
5-Alarm San Francisco Fire Started In Garbage ChuteInvestigators are still trying to determine whether the fire, which displaced 41 people, was intentional or an accident.